1	Unsolved Mysteries 4^th Grade I.M.P.A.C.T. Inter-Disciplinary Project
2	Rapa Nui: Easter Island Located off the coast of Chile in South America The first inhabitants probably settled on the island in about 400 AD First European to visit was Jacob Roggeveen, who visited on Easter Sunday, April 5^, 1722 Almost 1,000 statues on the island, some reaching 14 feet tall Who built them and why?
3	Bermuda Triangle In Atlantic Ocean near Bermuda, Miami, Florida, and San Juan, Puerto Rico Introduced in the 1950’s in the magazine Fate Planes and ships have disappeared without explanation What happens to the planes/ships? Has wreckage been found?
4	The Egyptian Pyramids Between 81-112 pyramids in Egypt Burial monuments Pharaohs ordered them built as early as 2630 BC How were they built? Who built them?
5	Stonehenge Located in Salisbury Plain, England Most stones are about 13 feet high, 6.5 feet wide and 3 feet deep The earliest section may have been built in 2950 BC Who built it and why?
6	Machu Piccho Located above the Urubamba Valley in Peru Created by the Inca Empire around 1450 Why was it built? Why was the location chosen?
7	Amelia Earhart First woman to fly coast to coast nonstop In 1937, attempted to be the first person to fly around the world Plane was lost and no wreckage was found What happened that night?
8	Nazca Lines Located in the Nazca Desert in Peru Hundreds of figures, from designs to animals Created between 200 BC and 700 AD Cannot be recognized except from the air How and why were they made?
9	Crop Circles First recognized in the 1980’s Stalks of wheat, grass, etc. are bent close to the ground to flatten the design Who is making these shapes and why?
10	Resources http://www.world-mysteries.com/easter_island.htm http://www.bermuda-triangle.org/html/introduction.html http://en.wikipedia.org/wiki/Egyptian_pyramids http://witcombe.sbc.edu/earthmysteries/EMStonehenge.html http://globetrottingwayfarers.blogspot.com/2007/07/new7wonders.html http://www.ameliaearhart.com/home.php http://en.wikipedia.org/wiki/Nazca_Lines http://www.cropcircleconnector.com/anasazi/faq98.html#QUESTION1